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一、飞轮位置装错以后飞轮前端面和曲轴后端面上均有标记,安装飞轮时一定要对准标记。如标记不清,应将曲轴一缸连杆轴颈转到上止点位置,再将飞轮外圆上止点标记对准飞轮壳上的检查口,或将飞轮外圆上的销钉孔对准飞轮壳上的销钉孔,然后加以固定即可。如果不小心把飞轮位置装错了,调整时仍然用飞轮上的上止点标记作为标准,就会出现一系列的问题。现列举几个实例。 (1)后宁卜村一台铁牛-55型拖拉机,夏季检修换曲轴瓦后,主发动机起动不着,但找不到原因,就请了
First, the flywheel position after the wrong side of the front face of the flywheel and crankshaft are marked on the rear face, the flywheel must be aligned mark. If the mark is not clear, the crankshaft should be a cylinder connecting rod journal to the top dead center position, and then flywheel outer top dead center marks on the flywheel housing inspection port, or pinch the flywheel on the outer circle Pin hole on the flywheel housing, and then to be fixed. If you accidentally put the flywheel position is wrong, the adjustment is still marked with the top dead center mark on the flywheel as a standard, there will be a series of problems. Here are a few examples. (1) after a village of Ning Bu Bucun -55 tractor, summer crankshaft changeover, the main engine can not start, but can not find the reason, please